Phylum of burrowing and marine worm-like pseudocoelomate animals with a warty and superficially ringed body and with spines around the mouth.
Source: Howson, 1997.
The following taxa of this phylum occur in the region:
Family Priapulidae
Genus Halicryptus
Genus Priapulus
Halicryptus spinulosus
Priapulus caudatus